UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3GCw6Qn/smHQikEsitLozk2nid66JWsZ0zzeVnlvztY=' 
WHERE 
  key_id = '5319bda650e29be1cf4f3feb5c7f0ea0a85a9c314beb338738a74483b09e07f2' 
  AND (
    token = '3GCw6Qn/smHQikEsitLozk2nid66JWsZ0zzeVnlvztY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )